CASE KNIVES
High quality, extremely collectible handmade knives since the 1800s.
SHOP CASE KNIVESThe Halfbreed ERK-01 TOPO Emergency Rescue Knife Black is purpose-built for situations where performance isn't optional—it's essential. Engineered with mission-critical features and a robust build, this fixed blade rescue knife is designed to thrive in emergency, survival, and tactical environments. With a unique combination of cutting power, control, and high-utility tools, it's the kind of knife you’ll be glad to have when seconds count.
At the heart of the ERK-01 TOPO is a 5.11-inch partially serrated chisel blade forged from high-performance K110 stainless steel. This rugged tool steel, known for its hardness and wear resistance, makes quick work of tough materials like seat belts, rope, webbing, and even dense fibrous material. The chisel grind ensures strength behind the edge while keeping maintenance simple in the field. Add in the sawback spine, and you've got extra utility for sawing through wood or composites when cutting isn’t enough.
The blade is finished in sleek black Teflon, offering corrosion resistance and a non-reflective surface that performs as well as it looks. With a thick .25-inch spine, this knife is built for heavy-duty use, and the full tang construction guarantees unshakable durability under stress.
Paired with this formidable blade is a textured black G-10 handle that provides a secure grip in any condition—wet, gloved, or bare-handed. The handle contours offer ergonomic comfort for extended use, and dual lanyard holes give you options for customizing your carry or securing the knife during critical tasks. At the base, a hardened glass breaker pommel stands ready for breaching and rescue scenarios, making this more than just a cutting tool—it’s a multifunctional survival instrument.
The ERK-01 TOPO measures 10.23 inches overall and weighs in at 13.47 ounces, striking a solid balance between heft and maneuverability. It comes with a custom-molded black Kydex sheath that includes both a belt clip and PALS/MOLLE-compatible attachment system. Whether you're wearing it on your belt, mounting it on your pack, or integrating it into tactical gear, the sheath keeps the knife secure, accessible, and ready for deployment in a heartbeat.
Adding to the premium experience, the knife ships with a full set of extras: a warranty, certificate of authenticity, specifications card, morale patch, and a vinyl logo sticker. It's a package that reflects the attention to detail and commitment to quality that Halfbreed is known for.
You can find the Halfbreed ERK-01 TOPO Emergency Rescue Knife Black at the world’s largest knife store, Smoky Mountain Knife Works. As the best online knife store, they offer tools and blades trusted by professionals around the globe. This rescue knife is more than capable—it’s built to perform under pressure, designed to last, and ready for the real world.